• 복식
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• 제57권9호
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• pp.88-96
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• 2007

The purpose of this study is to present examples for modern application with traditional color on ceremonial costume of Korean folk belief which is regarded as representative research material standing for Korean cultural archetype. The arrangements of color on the ceremonial costume of Korean folk belief were selected from 11 items specified as an import intangible cultural asset. These color arrangements were composed of fundamental colors from the viewpoint of modern color sensation, but had a excellent harmony in Hue. Therefore, not shifting Hue of color arrangement on ceremonial costume, traditional color arrangement was apply to contemporary it by shifting tone. Brilliant and deep chromatic tone that belong to 3, 4 area was converted into toned light grey, light clear, dark deep, toned dark grey, and greyish chromatic tone that belong to 1, 2 area or 5, 6, 0 area or 2, 7, 9 area. The plan that applies arrangement color with brightness contrast of traditional fundamental colors on a modern color harmony was presented from that. Like this, we can combine traditional color into modern color sensation, stylize and apply it on a production of character, logogram design, fashion design for characters in animation or game. From this, we'll be able to be close to the color arrangement sensation including our racial emotion in the everyday life.

• 한국산학기술학회논문지
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• 제12권10호
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• pp.4590-4599
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• 2011

컬러 시프트 현상은 다양한 색상을 생성하는 유기발광다이오드 소자에 있어서 발광 색상의 순도를 저하시키는 주요 원인으로 작용되어지고 있다. 본 연구에 적용한 유기발광다이오드 소자의 기본 구조는 ITO/${\alpha}$-NPD/$Alq_3$:DCJTB [wt%]/$Alq_3$/Mg:Ag로 구성되어지며, 컬러 시프트가 일어나는 메커니즘을 규명하기 위하여 유기발광다이오드 소자 내에서의 전기광학적인 특성 요인들을 수치 해석하였다. 또한 DCJTB[wt%]의 도핑 농도 비율을 변화시켜 가면서 컬러 시프트의 원인을 조사하였다. 그 결과, 발광층과 정공 수송층의 경계면에서 발생되어지는 호스트에 트랩된 전자들과 자유 정공들 그리고 게스트에 트랩된 정공들과 자유 전자들에 의한 재결합율의 변화가 컬러 시프트 현상의 주요 요인들 중의 하나임을 확인하였다.

• 한국의류학회지
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• 제28권7호
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• pp.962-973
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• 2004

The purpose of this research is to understand the harmony of chromatic and achromatic colors of the traditional Korean dress. The subjects were women＇s college students in Korea and America. Chromatic colon, red, yellow, and green color, were chosen for the color of the Korean jacket, and achromatic colors were chosen for the color of the skirt, and then the colors＇ chroma were controlled and value of color was changed. In addition, the three colors of the jacket were combined with four kinds of the colors＇ tone. Then, the students of both countries assessed about the harmony for 48 colorations which were variously incorporated with the tones of skirt and jacket. The results of research can be summarized as follows. When red jackets were combined with skirts of achromatic colors, students of both counties showed the different views in the range of harmony and disharmony for colorations of white(N9) skin and vivid jacket, and white(N9) skirt and dark jacket, and black(N2) skirt and light jacket, and black(N2) skirt and dull jacket. In the tone of yellow jackets and achromatic skirts, students of both counties showed similar responses in that a light yellow jacket was well matched with dark grey(N4) and black(N2) skirt. While Korean students generally evaluated that coloration was well harmonized when low value color was arranged below, American students thought, that the tones of a harmonized skirt were different, according to the jacket＇s tones. When green jackets were combined with stills of achromatic colors, colorations that showed their different views of both countries were a white(N9) skirt combined with vivid, light, dull jackets, and a light grey(N7) skirt and dull jacket, and a dark grey(N4) skirt and dark jacket. Among 48 stimuli of coloration on the chromatic and achromatic colors, Korean students evaluated 16sets and American students judged 28 sets as harmonized colors. Therefore, it came to the conclusion that Korean students had the sense of harmonious coloration of more narrow range than American students.

• 한국식품과학회지
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• 제12권2호
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• pp.82-87
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• 1980

고추 가루 저장(貯藏) 시(時) 일광(日光) 노출(露出) 하(下)에서 일어나는 표면적색소(表面赤色素)의 탈색(脫色) 현상을 일사량(日射量), 고추의 건조(乾燥) 방법(方法), 고추 가루의 입도(粒度), 수분(水分) 활성도(活性度) 및 광(光) 파장(波長)등의 제반 인자(因子)들과 관련하여 연구하여 다음과 같은 결과를 얻었다. 1. 고추 가루를 일광(日光)에 노출시킬 때 고춧가루의 표면색(表面色)은 적색소(赤色素) 보지솔(保持率)(잔존(殘存) capsanthin 함양(含量)/초기(初期) capsanthin 함양(含量)이 0.5에 이를때 까지 급격히 감소되었으며 그후에는 완만한 감소 현상을 보였다. 2. 일정한 광량(光量)을 조사(照射)할 때 고추의 건조 시간이 길었던 고추 가루와 입자가 작은 것일수록 탈색 현상이 심하였다. 3. 일광 탈색 현상에 고추가루의 수분 활성도의 영향이 뚜렷하였으며 $a_w$값이 0.5이하(以下)에서는 그값이 낮을수록 탈색 반응이 촉진되었으며, $a_w$이 0.5이상에서 는 별로 큰 변화를 나타내지 않았다. 4. 광(光) 파장(波長)이 짧을수록 탈색 반응을 촉진하였다. 따라서 고춧가루의 적색소(赤色素) 보존(保存)을 위해서는 적색(赤色) 포장 필름을 사용함이 바람직하다.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2021년도 춘계학술대회
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• pp.123-125
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• 2021

임산부의 심리 상태는 태아의 건강에 많은 영향을 미친다. 따라서 건강한 태아 출산을 위해 임산부의 건강 관리는 필수이다. 많은 임산부가 겪는 임신 증상 중 하나는 감정 기복에 따른 우울감이며, 이 우울감 해소를 위한 한 가지 방법으로 조명을 이용한 라이트 테라피와 컬러테라피를 이용한 방법이다. 조명 빛의 색온도를 조절하여 색을 통해 감정에 영향을 미치도록 한다. 그 예로 자동차 판매장의 천장 조명을 태양과 비슷한 자연광과 같이 설정을 한다던가 스파숍 시설에서 편안한 분위기를 연출하기 위해 색온도가 낮은 색상을 사용한다. 본 논문에서는 실시간으로 임산부의 표정을 이미지 센서를 사용하여 심리 상태를 파악하고 조명의 색온도를 변경한다. 쉽게 구매할 수 있는 조명기기로 임산부가 받는 심리학적 영향을 이용해 산후우울증 해소하고자 연구하였다.

• 조명전기설비학회논문지
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• 제29권6호
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• pp.14-26
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• 2015

This study has been conducted so as to analyse user's sensibility on lighting method, correlated color temperature and illumination by composing surface light source, which was projected onto a unit side of interior wall, ceiling and floor. 1) As an analyzed results of the sensibility images, it showed that the "snug & tender" value had got higher when the correlated color temperature got lower. And the "energetic, cheerful" value had got higher when the level of illuminance got lower. Furthermore, the "unusual, unique" showed higher value on the illuminated floor circumstance. Finally, the higher correlated color temperature had been, "energetic, cheerful" value also got higher. 2) As a result of multi-regression analysis, it was found that 3000K and 100lx had the biggest influence on 'snug' image while 5,500K, 500lx had the biggest influence on 'energetic' image. In addition, it was found that the illuminated floor had a big influence on 'unusual' image while 500lx had the biggest influence on 'refined' image.

• Fisheries and Aquatic Sciences
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• 제17권4호
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• pp.479-486
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• 2014

To evaluate their potential utility as an ornamental organism, novel transgenic marine medaka Oryzias dancena strains with a highly vivid fluorescent phenotype were established through transgenesis of a cyan fluorescent protein gene (cfp) driven by the endogenous fast skeletal myosin light chain 2 gene (mlc2f) promoter. The transgenic marine medaka strains possessed multiple copies of transgene integrants and passed their fluorescent transgenes successfully to subsequent generations. Transgenic expression in skeletal muscles at both the mRNA and phenotypic levels was, overall, dependent upon transgene copy numbers. In the external phenotype, an authentic fluorescent color was dominant in the skeletal muscles of the transgenic fish and clearly visible to the unaided eye. The phenotypic fluorescent color presented differentially in response to different light-irradiation sources; the transgenics displayed a yellow-green color under normal daylight or white room light conditions, a strong green-glowing fluorescence under ultraviolet light, and a cyan-like fluorescence under blue light from a light-emitting diode.

• 한국가구학회지
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• 제23권4호
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• pp.407-414
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• 2012

In order to develop the end use of cylindrical laminated veneer lumber (LVL) such as wooden crafts, the light resistance properties of natural dye-colored and finished cylindrical LVL was investigated. The study results were as follows; The cross section of LVL showed the higher light resistance than its tangential section, and the light resistance also increased with surface coated. On the other hand, LVL specimen were colored by 9 natural dyes of amur cork-tree etc., and the natural and apparent hue harmonized with wood was found after coating and light resistance test. Particularly, The dyes extracted from amur cork-tree, persimon and sappan wood showed orange color, reddish brown and red color respectively, giving an accenting effect to original wood color.

• 전기학회논문지
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• 제56권1호
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• pp.222-226
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• 2007

We suggest the fluorescence endoscope system that has light source apparatus providing selectable white or excitation light. White light source generates normal color images and is easily switched over to excitation light with the wide spectrum range from 380 nm to 580 nm. 5-ALA is deposited selectively in the abnormal tissue like cancer and causes fluorescence in the red spectrum range when excited by blue spectrum range. In addition, the others of excitation light make the color background image by reflected light to allow accurate orientation and visualization of the abnormal tissue and around. According to clinical studies, the fluorescence intensity contrast that defines the fluorescence intensity of lesion over the fluorescence intensity of around has more than 2 in tumour. Proposed system is useful and objective way in early diagnosis. Furthermore, it can be used in the biopsy for tumour classification at the highest fluorescence intensity point.

• 한국가금학회지
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• 제36권4호
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• pp.329-335
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• 2009

본 연구에서는, 3개의 다른 색(white, blue 및 red/ 23L-1D)의 조명이 육계 암수별 행동 및 생산성에 미치는 영향에 대해서 조사하였다. 시험계는 초생추 육계를 6개 pan(pan당 암컷 16수, 수컷 16수)으로 나누어서, 3가지 색의 조명에서 실험이 실시되었다. 실험계는 3일간의 조명에 대한 적응 기간을 거친 후, 동일한 사양 조건에서, 암수 각각 3수씩, pan당 6마리의 focal birds를 중심으로 pecking, resting, standing 및 walking 행동이, 1일 120분간(pan당 20분/일), 주 5일간, 직접관찰법으로 5주간 시행되었다. 뿐만 아니라 증체량과 사료 섭취량 등은 주별로 계산되었고, 시험계 19일령과 33일령의 2회에 걸쳐서 TI-반응과, 33일령의 1회에 걸쳐서 gait score, foot pad score 및 horn burn score가 조사되었다. 조명의 색은 증체량, 사료 섭취량에는 유의한 영향을 미치지 않았다(P>0.05). 그러나 사료 효율에는 유의한 영향을 미쳐서(P<0.05), blue 조명의 경우가 white 및 red 조명의 경우보다 높았다(P<0.05). Resting 행동 빈도는 전체의 행동 빈도에서 주요한 행동으로 나타났으며, 이는 암수간 또는 조명의 색깔에 따라서 영향을 받지 않았다. 성장 초기에는 red 조명에서 resting 행동 빈도가 낮게 나타나는 경향이 있었다. 뿐만 아니라 standing 행동 빈도는 4~18일령에, walking 행동 빈도는 전 시험 기간 동안 red 조명에서 높게 나타나는 경향이 있었다. 본 연구 결과로부터 육계 사육장내 조명의 색은 생산성, 행동 빈도 및 복지에 영향을 미칠 가능성이 생각되었다.